WormMine

WS294

Intermine data mining platform for C. elegans and related nematodes

Expression Pattern :

Pattern  cwn-2 expression was observed in early embryos, at approximately 0-2 hours after egg laying, and continued throughout embryonic and larval development. In larvae, the expression pattern of cwn-2 is very similar to that of cwn-1 with one notable exception. While cwn-1 is expressed predominately in the posterior half of the animal in VCNs and BWMs, cwn-2 is expressed along the length of the anterior-posterior body axis. Expression of cwn-2 was also observed in intestinal nuclei. In L4 larvae, cwn-2 was observed in P5.p to P7.p descendants. In adults, expression of cwn-2 was only observed in BWMs. Primary Identifier  Expr7987
Remark  Picture: Figure 2, Figure S4.
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21 Anatomy Terms

Definition Name Synonym Primary Identifier
neuron with cell body associated with the ventral nerve cord. ventral cord neuron ventral cord motoneuron WBbt:0005300
A chain of very large cuboidal cells forming a wide central lumen in which food arrives from the posterior pharynx, is digested, and from which waste products proceed to the rectum. Intestinal rings form in groups of two and four cells surrounding the common lumen; thus the epithelium is only one cell deep at any point, with neighboring cells firmly secured to their neighbors by apical adherens junctions. These cells have very large nuclei and many large vacuoles, yolk granules, and other inclusions; the latter increase in number and electron density as the animal ages. intestine gut WBbt:0005772
Longitudinal bands of muscle cells surrounding animal body, with one band running in each quadrant of the body, regulated contraction and relaxation of these muscles cause locomotion. body wall musculature body muscle WBbt:0005813
Posterior daughter cell of P5.pp, fuses into hermaphrodite vulD syncytium. P5.ppp lineage name: P5.ppp WBbt:0004477
Anterior daughter cell of P7.pa, fuses into hermaphrodite vulD syncytium. P7.paa lineage name: P7.paa WBbt:0004448
cell, anterior daughter of P6.p P6.pa   WBbt:0006987
cell, posterior descendent of P7.p P7.pp   WBbt:0006984
cell, anterior descendent of P7.p P7.pa   WBbt:0006983
cell, anterior daughter of P6.pp P6.ppa   WBbt:0006991
cell, posterior daughter of P6.pa P6.pap   WBbt:0006990
cell, anterior daughter of P6.pa P6.paa   WBbt:0006989
cell, posteior daughter of P6.p P6.pp   WBbt:0006988
post-embryonic cell of pedigree P5.pp P5.pp   WBbt:0007255
post-embryonic cell of pedigree P5.pap P5.pap   WBbt:0007254
post-embryonic cell of pedigree P5.paa P5.paa   WBbt:0007253
post-embryonic cell of pedigree P5.pa P5.pa   WBbt:0007252
post-embryonic cell of pedigree P7.ppa P7.ppa   WBbt:0007265
post-embryonic cell of pedigree P7.pap P7.pap   WBbt:0007264
post-embryonic cell of pedigree P6.ppp P6.ppp   WBbt:0007260
post-embryonic cell of pedigree P5.ppa P5.ppa   WBbt:0007256
post-embryonic cell of pedigree P7.ppp P7.ppp   WBbt:0007266

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00000858 cwn-2 W01B6.1 Caenorhabditis elegans

6 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  The second stage larva. At 25 Centigrade, it ranges 25.5-32.5 hours after fertilization, 11.5-18.5 hours after hatch. L2 larva Ce WBls:0000027
  The fourth stage larva. At 25 Centigrade, it ranges 40-49.5 hours after fertilization, 26-35.5 hours after hatch. L4 larva Ce WBls:0000038
  The first stage larva. At 25 Centigrade, it ranges 14-25.5 hours after fertilization, 0-11.5 hours after hatch. L1 larva Ce WBls:0000024
  The stage that begins when a C.elegans individual is fully-developed and has reached maturity. adult Ce WBls:0000041
  The third stage larva. At 25 Centigrade, it ranges 32.5-40 hours after fertilization, 18.5-26 hours after hatch. L3 larva Ce WBls:0000035
  The whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching. embryo Ce WBls:0000003